Chopper jar



FIG. 1 is a perspective view of a chopper jar in accordance with the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing chopper blades, motor head and power cord are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design of a chopper jar, substantially as shown and described. 